BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 43 56.6%
2 United States 15 19.7%
3 Hong Kong 3 3.9%
4 Canada 3 3.9%
5 Malaysia 3 3.9%
6 Japan 2 2.6%
7 Hungary 1 1.3%
8 Singapore 1 1.3%
9 Taiwan 1 1.3%
10 United Kingdom 1 1.3%
11 Australia 1 1.3%
12 Czech Republic 1 1.3%
13 Germany 1 1.3%